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WO2001017164A3 - Cable modem termination system and method - Google Patents

Cable modem termination system and method Download PDF

Info

Publication number
WO2001017164A3
WO2001017164A3 PCT/US2000/020815 US0020815W WO0117164A3 WO 2001017164 A3 WO2001017164 A3 WO 2001017164A3 US 0020815 W US0020815 W US 0020815W WO 0117164 A3 WO0117164 A3 WO 0117164A3
Authority
WO
WIPO (PCT)
Prior art keywords
media access
access controller
cable modem
termination system
modem termination
Prior art date
Application number
PCT/US2000/020815
Other languages
French (fr)
Other versions
WO2001017164A2 (en
Inventor
Scott Cummings
Original Assignee
Broadcom Corp
Scott Cummings
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Broadcom Corp, Scott Cummings filed Critical Broadcom Corp
Priority to EP00959169A priority Critical patent/EP1210793B1/en
Priority to DE60022202T priority patent/DE60022202T2/en
Priority to AU70536/00A priority patent/AU7053600A/en
Priority to AT00959169T priority patent/ATE303026T1/en
Publication of WO2001017164A2 publication Critical patent/WO2001017164A2/en
Publication of WO2001017164A3 publication Critical patent/WO2001017164A3/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
    • H04Q11/0428—Integrated services digital network, i.e. systems for transmission of different types of digitised signals, e.g. speech, data, telecentral, television signals
    • H04Q11/0478—Provisions for broadband connections
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H04L2012/5614—User Network Interface
    • H04L2012/5615—Network termination, e.g. NT1, NT2, PBX
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H04L2012/5638—Services, e.g. multimedia, GOS, QOS
    • H04L2012/5646—Cell characteristics, e.g. loss, delay, jitter, sequence integrity
    • H04L2012/5651—Priority, marking, classes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H04L2012/5678—Traffic aspects, e.g. arbitration, load balancing, smoothing, buffer management
    • H04L2012/5679—Arbitration or scheduling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H04L2012/5678—Traffic aspects, e.g. arbitration, load balancing, smoothing, buffer management
    • H04L2012/5681—Buffer or queue management

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Communication Control (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Communication Cables (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)

Abstract

A cable modem termination system (24) including a media access controller (25), at least one physical layer transceiver (27) in connection with the media access controller for receiving and transmitting data, a CPU interface configured to communicate with a CPU (28), and a network functions module (26) in communication with the media access controller and the CPU interface. The network functions module is configured to conduct flow management and classification functions upon packets traveling through the media access controller.
PCT/US2000/020815 1999-08-30 2000-08-30 Cable modem termination system and method WO2001017164A2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP00959169A EP1210793B1 (en) 1999-08-30 2000-08-30 Network functions module for a cable modem termination system
DE60022202T DE60022202T2 (en) 1999-08-30 2000-08-30 NETWORK FUNCTION MODULE FOR A CABLE MODEM CLOSURE SYSTEM
AU70536/00A AU7053600A (en) 1999-08-30 2000-08-30 Cable modem termination system
AT00959169T ATE303026T1 (en) 1999-08-30 2000-08-30 NETWORK FUNCTION MODULE FOR A CABLE MODEM TERMINATION SYSTEM

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US15136599P 1999-08-30 1999-08-30
US15136699P 1999-08-30 1999-08-30
US60/151,366 1999-08-30
US60/151,365 1999-08-30
US15167799P 1999-08-31 1999-08-31
US60/151,677 1999-08-31

Publications (2)

Publication Number Publication Date
WO2001017164A2 WO2001017164A2 (en) 2001-03-08
WO2001017164A3 true WO2001017164A3 (en) 2001-10-11

Family

ID=27387109

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2000/020815 WO2001017164A2 (en) 1999-08-30 2000-08-30 Cable modem termination system and method

Country Status (5)

Country Link
EP (1) EP1210793B1 (en)
AT (1) ATE303026T1 (en)
AU (1) AU7053600A (en)
DE (1) DE60022202T2 (en)
WO (1) WO2001017164A2 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993003564A2 (en) * 1991-07-26 1993-02-18 Italtel Societa' Italiana Telecomunicazioni S.P.A. Method and unit for the control of the cell flow in a telecommunication system according to the atm technique

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993003564A2 (en) * 1991-07-26 1993-02-18 Italtel Societa' Italiana Telecomunicazioni S.P.A. Method and unit for the control of the cell flow in a telecommunication system according to the atm technique

Non-Patent Citations (9)

* Cited by examiner, † Cited by third party
Title
A. D. LITTLE, S. LIPOFF: "Cable Modem Termination System - Network Side Interface Specification", DATA OVER CABLE INTERFACE SPECIFICATION, 1996, pages 1 - 17, XP002165494, Retrieved from the Internet <URL:http://www.cablemodem.com/SP_CMTS_NSII01-960702.pdf> [retrieved on 20010418] *
GOLDBERG L: "MCNS/DOCSIS MAC CLEARS A PATH FOR THE CABLE-MODEM INVASION", ELECTRONIC DESIGN,US,PENTON PUBLISHING, CLEVELAND, OH, vol. 45, no. 27, 1 December 1997 (1997-12-01), pages 69 - 70,74,78,80, XP000755759, ISSN: 0013-4872 *
ILVESMAKI M ET AL: "Flow classification schemes in traffic-based multilayer IP switching-comparison between conventional and neural approach", COMPUTER COMMUNICATIONS,GB,BUTTERWORTHS & CO. PUBLISHERS LTD, vol. 21, no. 13, 1 September 1998 (1998-09-01), pages 1184 - 1194, XP004146579, ISSN: 0140-3664 *
LAUBACH M: "To foster residential area broadband internet technology: IP datagrams keep going, and going, and going @?", COMPUTER COMMUNICATIONS,NL,ELSEVIER SCIENCE PUBLISHERS BV, AMSTERDAM, vol. 19, no. 11, 1 September 1996 (1996-09-01), pages 867 - 875, XP004052772, ISSN: 0140-3664 *
LI C -S ET AL: "TIME-DRIVEN PRIORITY FLOW CONTROL FOR REAL-TIME HETEROGENEOUS INTERNETWORKING", PROCEEDINGS OF INFOCOM,US,LOS ALAMITOS, IEEE COMP. SOC. PRESS, vol. CONF. 15, 24 March 1996 (1996-03-24), pages 189 - 197, XP000622310, ISBN: 0-8186-7293-5 *
MARK SUMNER: "DOCSIS 1.1 Overview", CABLEMODEM.COM- DOCUMENTS, 3 May 1999 (1999-05-03) - 7 May 1999 (1999-05-07), pages 1- - 16, XP002165493, Retrieved from the Internet <URL:http://www.cablemodem.com/Euro11_Overview.pdf> [retrieved on 20010418] *
SDRALIA V ET AL: "PERFORMANCE CHARACTERISATION OF THE MCNS DOCSIS 1.0 CATV PROTOCOL WITH PRIOTITISED FIRST COME FIRST SERVED SCHEDULING", IEEE TRANSACTIONS ON BROADCASTING,US,IEEE INC. NEW YORK, vol. 45, no. 2, June 1999 (1999-06-01), pages 196 - 205, XP000851909, ISSN: 0018-9316 *
T. J. QUIGLEY: "Cablemodem standards for advanced quality of service deployments", DIGEST OF TECHNICAL PAPERS. INTERNATIONAL CONFERENCE ON CONSUMER ELECTRONICS, 22 June 1999 (1999-06-22) - 24 June 1999 (1999-06-24), Los Angeles, CA, USA, pages 282 - 283, XP000996171 *
TZEREFOS P ET AL: "DELIVERY OF LOW BIT RATE ISOCHRONOUS STREAMS OVER THE DOCSIS 1.0 CABLE TELEVISION PROTOCOL", IEEE TRANSACTIONS ON BROADCASTING,US,IEEE INC. NEW YORK, vol. 45, no. 2, June 1999 (1999-06-01), pages 206 - 214, XP000851910, ISSN: 0018-9316 *

Also Published As

Publication number Publication date
AU7053600A (en) 2001-03-26
EP1210793A2 (en) 2002-06-05
DE60022202D1 (en) 2005-09-29
DE60022202T2 (en) 2006-02-16
WO2001017164A2 (en) 2001-03-08
EP1210793B1 (en) 2005-08-24
ATE303026T1 (en) 2005-09-15

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